20X Handhold with Light Antique Jewelry Identification Magnifier
- Magnification: 20X
- Mirror Surface: Convex
- Structure: Handheld
- Handle: Plastic Cement
- Shape: Circular
- Origin: Changchun
- User: Anyone
- Portable Magnifier: Handel Type
- Material: Glass
- Mirror Material: Glass
- Product Size: 205*105mm
- HS Code: 9001909090
Magnification: 20 times
Packing: Gift box packaging
Light source: 12 led white light bulb
Size: Length 205mm diameter 105mm
Weight: about 300 grams (without battery)
Battery: 2 AA batteries
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)
One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a divergent lens, which is decided together by refractive index, curvature and radius.